Glass block spacer



FIG. 1 is a front perspective view of the glass block spacer showing my new design, depicting in a preferred position when in use;

FIG. 2 is an enlarged fragmentary perspective view thereof;

FIG. 3 is an enlarged front elevational view thereof;

FIG. 4 is an enlarged rear elevational view thereof;

FIG. 5 is an enlarged fragmentary right side elevational view thereof;

FIG. 6 is an enlarged fragmentary left side elevational view thereof;

FIG. 7 is an enlarged fragmentary top plan view thereof; and,

FIG. 8 is an enlarged fragmentary bottom plan view thereof.

The broken lines showing enviroment in the drawings are for illustrative purposes only and form no part of the claimed design.

The fragmented views are understood to represent indeterminate length. 

The ornamental design for a glass block spacer, substantially as shown and described. 